MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged as malicious by an ML classifier and contains a link to a known malicious redirector. It also exhibits characteristics of a PDF link farm, embedding numerous external links, many of which point to Shopify-hosted PDFs. The document body, though heavily obfuscated, contains the malicious URL and appears to be a lure related to 'Nvidia shield tv compatible android games'. No scripts were extracted, but the presence of embedded URLs and the redirector link strongly suggest a phishing or redirection attempt.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://ttraff.ru/wix?keyword=nvidia+shield+tv+compatible+android+games
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/7895/0810/files/savivimokefevijavogugejiv.pdf
- https://cdn.shopify.com/s/files/1/0430/9683/4212/files/thai_language_for_beginner.pdf
- https://cdn.shopify.com/s/files/1/0429/7228/3033/files/plus_minus_latex.pdf
- https://cdn.shopify.com/s/files/1/0430/7307/7409/files/agriculture_business_plan_sample.pdf
- https://cdn.shopify.com/s/files/1/0434/7055/3238/files/82568101276.pdf
- https://cdn.shopify.com/s/files/1/0435/1387/2548/files/dadozijewidivizanomavi.pdf
- https://cdn.shopify.com/s/files/1/0433/2358/8773/files/wefekebep.pdf
- https://cdn.shopify.com/s/files/1/0430/8808/5145/files/61986967727.pdf
- https://cdn.shopify.com/s/files/1/0433/9977/4364/files/65170541185.pdf
- https://cdn.shopify.com/s/files/1/0438/8444/5864/files/dogavodut.pdf
- https://cdn.shopify.com/s/files/1/0431/6712/1565/files/acceptance_and_commitment_therapy_treatment_manual.pdf
- https://cdn.shopify.com/s/files/1/0433/6641/6534/files/jepoxilisadimarenab.pdf
- https://cdn.shopify.com/s/files/1/0427/4916/5734/files/89254688897.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006faa.bin7372c63b16dbf45aee48c6976432ceefab67de0b90f39208e967ba91d00f2ca4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6FAA | 5656 bytes |
font_01_sfnt_off000082c0.bin9799ed1a3de0b5e71689106208094741a7916dd9f4f154b42c5a315adb673a5b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x82C0 | 10364 bytes |
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